OWCTR(4) OpenBSD Programmer's Manual OWCTR(4)NAMEowctr - 1-Wire counter device
SYNOPSIS
owctr* at onewire?
DESCRIPTION
The owctr driver provides support for the externally triggered counters
on the DS2423 chip. The supported chip contains a 4096-bit SRAM and four
32-bit counters. The two externally triggered counters are accessible by
the sysctl(8) interface.
The following chips are supported by the driver:
o Maxim/Dallas DS2423
SEE ALSOintro(4), onewire(4), owsbm(4), owtemp(4), sysctl(8)HISTORY
The owctr driver first appeared in OpenBSD 4.8.
AUTHORS
The owctr driver was written by John L. Scarfone <john@scarfone.net>.
OpenBSD 4.9 July 6, 2010 OpenBSD 4.9